<template>
  <div class="person">
    <h2>姓名：{{ person.name }}</h2>
    <h2>年龄：{{ person.age }}</h2>
    <h2>性别：{{ person.sex }}</h2>
    <button @click="changeName">改名字</button>
    <button @click="changeAge">改年龄</button>
    <button @click="changeSex">改性别</button>
  </div>
</template>

<script setup lang="ts" name="Person">
    import {ref,reactive,toRef,toRefs} from 'vue'
    let person = reactive({
        name:'张三',
        age:18,
        sex:'男'
    })

    let {name,sex} = toRefs(person);
    let age = toRef(person,'age')
    console.log(name,age);

    function changeName(){
        name.value += "~"
    }
    function changeAge(){
        age.value += 1
    }
    function changeSex(){
        sex.value = '女'
    }
    

</script>

<style scoped>
    .person{
        background-color: skyblue;
        box-shadow: 0 0 10px;
        border-radius: 10px;
        padding: 20px;
    }
    button{
        margin: 0 5px
    }
    li{
        font-size: 20px;
    }
</style>